How Major Telecom Provider NOS Reduces Cyber Risk and Investigates Threats with Censys
Telecom and technology providers like NOS are prime targets for cyberattacks. Managing approximately 2 million IP addresses and critical infrastructure, NOS needed a way to enhance their security posture and protect their brand.
The Challenge: A Complex and Expansive Attack Surface
NOS’s environment includes cloud services, IoT systems, and emerging 5G infrastructure, making it vital to identify unknown exposures and prioritize high-risk vulnerabilities. Existing security tools created overwhelming alerts and false positives, leaving critical risks unaddressed. NOS needed a centralized solution to cut through the noise and guide real-time remediation efforts.
The Solution: Censys Attack Surface Management and Censys Search
Censys provided NOS with superior visibility into their attack surface and threat landscape. By aggregating data from internal, cloud, and customer-facing environments, Censys enabled NOS to:
- Uncover unknown exposures and close security gaps.
- Respond to vulnerabilities like the OpenSSH CVE in real-time.
- Secure their ecosystem, including third-party partners, from ransomware and other attacks.
Learn more about how Censys helped NOS achieve unparalleled visibility, prioritize vulnerabilities, and safeguard their brand. Download the case study now.
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